CN202948675U - Color display screen and anti-counterfeiting device containing same - Google Patents
Color display screen and anti-counterfeiting device containing same Download PDFInfo
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- CN202948675U CN202948675U CN 201220658793 CN201220658793U CN202948675U CN 202948675 U CN202948675 U CN 202948675U CN 201220658793 CN201220658793 CN 201220658793 CN 201220658793 U CN201220658793 U CN 201220658793U CN 202948675 U CN202948675 U CN 202948675U
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Abstract
The utility model discloses a color display screen and an anti-counterfeiting device containing the same, and aims to solve the problem that display screens in the prior art are provided with electrical energy through an external power or a battery device and can not realize self-power-supply. The color display screen comprises a liquid crystal display screen arranged in a lapped manner, as well as a nano friction generator for supplying power for the liquid crystal display screen, wherein a color layer is further arranged between the liquid crystal display screen and the nano friction generator. According to the embodiment of the utility model, the color display screen is powered by the nano friction generator and can realize the self-power-supply without the external power or the battery device; and besides, an anti-counterfeiting label is arranged on the color layer of the color display screen, so that the color display screen can be also applied to an anti-counterfeiting device.
Description
Technical field
The utility model relates to field of liquid crystal display, particularly a kind of colorful display screen and comprise the false proof device of this colorful display screen.
Background technology
Along with the development of technology, LCDs is widely used in the numerous areas such as small information terminal and even the large-scale projector equipment of porjection type.But existing LCDs is all generally to power by traditional power supply, for example, provides electric energy by external power supply or battery apparatus.But such power supply mode has been brought inconvenience for the user: when adopting external power supply, need power lead to be connected with LCDs, the use of power lead has not only taken the space, and has limited the scope that LCDs moves; When adopting powered battery, whenever battery electric quantity is used up and is just had to change battery, complex operation and easily cause the outage of LCDs.
Therefore, existing display screen must provide electric energy by external power supply or battery apparatus, can't realize self-energizing.
The utility model content
The utility model provides a kind of colorful display screen and has comprised the false proof device of this colorful display screen, the problem that must provide electric energy by external power supply or battery apparatus, can't realize self-energizing in order to solve display screen of the prior art.
A kind of colorful display screen comprises: the LCDs of stacked setting and be the nano friction generator of described LCDs power supply wherein, further is provided with the cromogram layer between described LCDs and described nano friction generator.
A kind of false proof device comprises above-mentioned colorful display screen, and wherein, drawing on described cromogram layer has anti-counterfeiting mark.
In the utility model embodiment, be the colorful display screen power supply by the nano friction generator, need not external power supply or battery apparatus and just can realize self-energizing.In addition, by on the cromogram layer of this colorful display screen, anti-counterfeiting mark being set, this colorful display screen can also be applied to false proof device.
Description of drawings
A kind of structural representation of the colorful display screen that Fig. 1 provides for the utility model embodiment;
Fig. 2 shows the structural representation of the LCDs in the colorful display screen that the utility model embodiment provides;
Fig. 3 shows the first structural representation of the nano friction generator in the colorful display screen that the utility model embodiment provides;
Fig. 4 shows the second structural representation of the nano friction generator in the colorful display screen that the utility model embodiment provides;
Fig. 5 shows the structural representation of another improvement implementation of the nano friction generator in Fig. 4;
Fig. 6 shows the structural representation of another improvement implementation of the nano friction generator in Fig. 5.
Embodiment
For fully understanding purpose, feature and the effect of the utility model, by following concrete embodiment, the utility model is elaborated, but the utility model is not restricted to this.
The utility model provides a kind of colorful display screen and has comprised the false proof device of this colorful display screen, the problem that must provide electric energy by external power supply or battery apparatus, can't realize self-energizing in order to solve display screen of the prior art.
Fig. 1 shows a kind of structural representation of the colorful display screen that the utility model embodiment provides, as shown in Figure 1, this colorful display screen comprises: the LCDs 11 of stacked setting and be the nano friction generator 12 of described LCDs 11 power supplies, wherein, further be provided with cromogram layer 10 between described LCDs 11 and described nano friction generator 12.
Wherein, cromogram layer 10 can be realized by a ticker tape of drawing the chromatic colour pattern.Alternatively, this ticker tape is flexible ticker tape, in order to be located in neatly between LCDs 11 and nano friction generator 12.The Main Function of cromogram layer 10 is for when LCDs 11 is in "on" position, show the multicolour pattern of drawing on cromogram layer 10 to the user, this multicolour pattern can be used to the aesthetic pattern of improving visual effect, and such as landscape, lovely figure etc. is in order to play decoration function; Can be also for the anti-counterfeiting mark of differentiating authenticity of products, in order to play anti-fake effect; Can also be product logo, in order to play the effect of Product Identifying.
For when LCDs 11 is in "on" position, can allow the user see to be located in cromogram layer 10 between LCDs 11 and nano friction generator 12, LCDs 11 need to be set to the light valve LCDs, that is to say, LCDs 11 is equivalent to a printing opacity switch, when LCDs 11 is not switched on, LCDs 11 is lighttight, and the user can't see the multicolour pattern on the cromogram layer 10 that is located between LCDs 11 and nano friction generator 12; When LCDs 11 energising, LCDs 11 be the printing opacity display screen, and the user can see multicolour pattern on the cromogram layer 10 that is located between LCDs 11 and nano friction generator 12 through LCDs 11.
And LCDs 11 can show blank information, word and/or image as required under "on" position.When LCDs 11 shows blank information under "on" position, it is the effect that LCDs 11 plays the printing opacity switch, make the user can see through this LCDs 11 and see content on cromogram layer 10, but LCDs 11 itself does not show any content.When LCDs 11 under "on" position when display text and/or image, LCDs 11 not only plays the effect of printing opacity switch, and LCDs 11 itself has also shown word and/or image, this word and/or image can arrange as required, for example can arrange that some are decorated, the information of false proof or identification, in this case, the content on cromogram layer 10 is equivalent to show as the shown word of LCDs 11 and/or the background of image.
The below introduces the concrete structure of LCDs shown in Figure 1 11.Fig. 2 shows a kind of structural representation of LCDs 11, as shown in Figure 2, this LCDs 11 comprises: the first basalis 111 that is cascading, the first electrode 112, the second electrode 113 and the second basalis 114 are filled with liquid crystal material 115 between described the first electrode 112 and the second electrode 113.Wherein, the first electrode 112, the second electrode 113 and liquid crystal material 115 are used for realizing crystal display.The first basalis 111 and the second basalis 114 can adopt flexible material to make, and are mainly used in playing a supporting role.In addition, can play the effect of above-mentioned printing opacity switch in order to make LCDs 11, the first basalis 111, the first electrode 112, the second electrode 113, the second basalis 114 and liquid crystal material 115 all are in light transmission state under "on" position.
Above-mentioned LCDs 11 is powered by nano friction generator 12, and nano friction generator 12 is the core components in the utility model, by nano friction generator 12, just can realize the self-energizing of colorful display screen.The below introduces the concrete structure of nano friction generator 12 shown in Figure 1 in detail:
Nano friction generator in the utility model embodiment can adopt various structures to realize.The first structure of nano friction generator 12 comprises as shown in Figure 3: the first electrode 61, the first high molecular polymer insulation course 60, the second high molecular polymer insulation course 62 and the second electrode 63.Particularly, the first electrode 61 is positioned on the first side surface 60a of the first high molecular polymer insulation course 60, and the second electrode 63 is positioned on the first side surface 62a of the second high molecular polymer insulation course 62.The first electrode 61 and the second electrode 63 can be the metallic film of conduction, and it can be plated on the surface of corresponding high molecular polymer insulation course by vacuum sputtering or vapour deposition method.Wherein, the second side surface 62b of the second high molecular polymer insulation course 62 contacts with the second side surface 60b of the first high molecular polymer insulation course 60, and on the second side surface 62b of the second high molecular polymer insulation course 62, and on the second side surface 60b of the first high molecular polymer insulation course 60, be respectively equipped with micro-nano concaveconvex structure 80.Therefore, form a frictional interface between the micro-nano concaveconvex structure 80 on the second side surface 60b of the micro-nano concaveconvex structure 80 on the second side surface 62b of the second high molecular polymer insulation course 62 and the first high molecular polymer insulation course 60.Particularly, the second high molecular polymer insulation course and the first high molecular polymer insulation course be over against applying, and can by common adhesive plaster sealing, guarantee the appropriateness contact of two polymer insulation layer at two short edges.Certainly, also can be fixed in other way contact between the second high molecular polymer insulation course and the first high molecular polymer insulation course.Also show the schematic diagram of micro-nano concaveconvex structure 80 of the second side surface 60b of the second side surface 62b of the second high molecular polymer insulation course 62 and the first high molecular polymer insulation course 60 in Fig. 3, this micro-nano concaveconvex structure can increase frictional resistance, improves generating efficiency.Described micro-nano concaveconvex structure can directly form when film preparation, and method that also can enough polishings makes the surface of high molecular polymer film form irregular micro-nano concaveconvex structure.Particularly, Fig. 3 shows semicircular micro-nano concaveconvex structure, and in Fig. 3, the recess of the micro-nano concaveconvex structure of the second side surface 62b of the second high molecular polymer insulation course 62 is relative with the protuberance of the second side surface 60b of the first high molecular polymer insulation course 60, make the contact area between the micro-nano concaveconvex structure maximum, therefore, the micro-nano concaveconvex structure in Fig. 3 is preferred version, can improve generating efficiency.But, what those skilled in the art should understand that is, also can make the protuberance of micro-nano concaveconvex structure of the second side surface 62b of the second high molecular polymer insulation course 62 relative with the protuberance of the second side surface 60b of the first high molecular polymer insulation course 60, perhaps, adjust the position relationship between recess and protuberance, for example, it is not just relative making between recess and protuberance, but certain distance that staggers a little, to regulate generating efficiency.And the shape of micro-nano concaveconvex structure also is not limited to this, can also be made into other shape, for example can be striated, cubic type, rectangular pyramid or cylindrical etc.In addition, this micro-nano concaveconvex structure be generally regular nanoscale to micron-sized concaveconvex structure (because the micro-nano concaveconvex structure is very little, in Fig. 3 in order to make the micro-nano concaveconvex structure to see clearly, therefore, the micro-nano concaveconvex structure is amplified, and namely the micro-nano concaveconvex structure in Fig. 3 is that not to scale (NTS) is drawn.Those skilled in the art can be understood that, in actual conditions, the micro-nano concaveconvex structure on the high molecular polymer insulation course is that nanoscale is to micron-sized very little concaveconvex structure).Wherein, electrode and high molecular polymer insulation course are the slab construction that flexible material is made.
Adopt nano friction generator shown in Figure 3, can be by the friction between the first high molecular polymer insulation course and the second high molecular polymer insulation course, produce voltage or electric current between the first electrode and the second electrode, that is: the first electrode 61 and the second electrode 63 are output electrodes of nano friction generator, can with the first electrode 61 of the nano friction generator in Fig. 3 and the second electrode 63 respectively with Fig. 2 in the first electrode 112 of liquid crystal display be connected respectively with the second electrode 113, in order to be the LCDs power supply.In addition, can also increase a film between two parties between the first high molecular polymer insulation course of nano friction generator shown in Figure 3 and the second high molecular polymer insulation course.This between two parties film be also a high molecular polymer insulation course, it is between the first high molecular polymer insulation course and the second high molecular polymer insulation course.A side surface of film has the micro-nano concaveconvex structure of rectangular pyramid or other shapes between two parties.Wherein, a side that is not provided with the micro-nano concaveconvex structure of film is fixed on the second side surface of described the second high molecular polymer insulation course between two parties, fixing method can be to use the thin uncured high molecular polymer insulation course of one deck as tack coat, after overcuring, film will be fixed on the second high molecular polymer insulation course firmly between two parties.By the use of film between two parties, can further increase the generating efficiency of nano friction generator.
The second structure of nano friction generator 12 comprises as shown in Figure 4: the first electrode 71, the first high molecular polymer insulation courses 72 that are cascading, and friction electrode 73; Be provided with micro-nano concaveconvex structure (Fig. 4 is not shown, can with reference to implementation corresponding to Fig. 3) at least one face in two faces that the first high molecular polymer insulation course 72 and friction electrode 73 are oppositely arranged; Described the first electrode 71 and friction electrode 73 are triboelectricity machine voltage and current output electrode, can with the first electrode 71 of the nano friction generator in Fig. 4 and friction electrode 73 respectively with Fig. 2 in the first electrode 112 of liquid crystal display be connected respectively with the second electrode 113, in order to be that LCDs is powered.
Wherein, nano friction generator 12 can be nontransparent layer flexible slab construction, and crooked or distortion causes electrification by friction between high molecular polymer insulation course 72 and friction electrode 73 arbitrarily.The surface with micro-nano concaveconvex structure of high molecular polymer insulation course 72 stacks the formation duplexer with the relative contact of friction electrode 73, and interlayer is without any binding.The edge of this triboelectricity machine seals with common adhesive plaster, guarantees that polymer insulation layer contacts with the appropriateness of friction electrode.
In an embodiment of the present utility model, on the surface of the relative friction electrode 73 of high molecular polymer insulation course 72, the micro-nano concaveconvex structure is not set, the surface of the electrode 73 that only rubs is provided with the micro-nano concaveconvex structure.
In another embodiment of the present utility model, high molecular polymer insulation course 72 surface of friction electrode 73 relatively is provided with the micro-nano concaveconvex structure, and on the surface of friction electrode 73, the micro-nano concaveconvex structure is not set.
The key distinction of nano friction generator shown in Figure 4 and nano friction generator shown in Figure 3 is: nano friction generator shown in Figure 3 is to generate electricity by the friction between polymkeric substance and polymkeric substance, and nano friction generator shown in Figure 4 is to generate electricity by the friction between polymkeric substance and metal (being electrode), mainly utilized metal easily to lose the characteristic of electronics, make between friction electrode and the first high molecular polymer insulation course and form induction field, thereby produce voltage or electric current.
Fig. 5 shows another improvement implementation of the nano friction generator in Fig. 4, as shown in Figure 5, the nano friction generator comprises the first electrode 81, the first high molecular polymer insulation course 82, the second high molecular polymer insulation courses 83 and the second electrodes 84 that are cascading; Wherein, be provided with friction electrode 85 between the first high molecular polymer insulation course 82 and the second high molecular polymer insulation course 83; Be provided with micro-nano concaveconvex structure (not shown) at least one face in the face of the first relative friction electrode 85 of high molecular polymer insulation course 82 and the face of relative the first high molecular polymer insulation course 82 of friction electrode 85; Be provided with micro-nano concaveconvex structure (not shown) at least one face in the face of the second relative friction electrode 85 of high molecular polymer insulation course 83 and the face of relative the second high molecular polymer insulation course 83 of friction electrode 85; Described the first electrode 81 and the second electrode 84 series connection are an output electrode of triboelectricity machine voltage and current; Described friction electrode 85 is another output electrode of triboelectricity machine voltage and current.
In an embodiment of the present utility model, the nano friction generator is nontransparent layer flexible slab construction, crooked or distortion causes between the first high molecular polymer insulation course 82 and friction electrode 85 arbitrarily, electrification by friction between friction electrode 85 and the second high molecular polymer insulation course 83.Preferably, as shown in Figure 6, the friction electrode 85 of the nano friction generator in Fig. 5 can further include the third electrode layer 851 that is cascading, third high Molecularly Imprinted Polymer layer 852 and the 4th electrode layer 853.Be provided with micro-nano concaveconvex structure (not shown) on the surface of third electrode layer 851 and the 4th electrode layer 853.This micro-nano concaveconvex structure is nanoscale to micron-sized concaveconvex structure, and preferred height of projection 300nm-1 μ m(is 350-500nm more preferably) concaveconvex structure.
The first above-mentioned electrode and the second electrode pair material therefor do not have particular provisions, can form the material of conductive layer all within protection domain of the present utility model, for example indium tin oxide, Graphene electrodes, nano silver wire film, and metal or alloy, wherein metal is Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium; Alloy is aluminium alloy, titanium alloy, magnesium alloy, beryllium alloy, aldary, kirsite, manganese alloy, nickel alloy, lead alloy, ashbury metal, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungalloy, molybdenum alloy, niobium alloy or tantalum alloy.
the first above-mentioned high molecular polymer insulation course and the material of the second high molecular polymer insulation course can be the same or different, independently be selected from Kapton, the aniline formaldehyde resin film, the polyoxymethylene film, ethyl cellulose film, polyamide film, the melamino-formaldehyde film, polyglycol succinate film, cellophane, cellulose acetate film, the polyethylene glycol adipate film, the polydiallyl phthalate film, fiber (regeneration) sponge film, the elastic polyurethane body thin film, the styrene-acrylonitrile copolymer copolymer film, the styrene-butadiene-copolymer film, the regenerated fiber film, the methacrylic acid ester film, polyvinyl alcohol film, the polyisobutylene film, polyurethane flexible sponge film, pet film, polyvinyl butyral film, formaldehyde phenol film, the neoprene film, the butadiene-propylene copolymer film, the natural rubber film, the polyacrylonitrile film, any one in the vinyl cyanide vinyl chloride film.Preferably, the thickness of the first high molecular polymer insulation course 22 and the second high molecular polymer insulation course 23 is 100 μ m-500 μ m.
The first high molecular polymer insulation course and the second high molecular polymer insulation course arrange the micro-nano concaveconvex structure respectively on their surface, then adopt the conventional methods such as radio frequency sputter, do not arrange at the first high molecular polymer insulation course and the second high molecular polymer insulation course on the face of micro-nano concaveconvex structure the first electrode and the second electrode are set.The micro-nano concaveconvex structure is extremely micron-sized concaveconvex structure of nanoscale, the concaveconvex structure of preferred height of projection 50-300nm.
above-mentioned third high Molecularly Imprinted Polymer layer material used is different with the second high polymer layer from the first high polymer layer, is selected from Kapton, the aniline formaldehyde resin film, the polyoxymethylene film, ethyl cellulose film, polyamide film, the melamino-formaldehyde film, polyglycol succinate film, cellophane, cellulose acetate film, the polyethylene glycol adipate film, the polydiallyl phthalate film, fiber (regeneration) sponge film, the elastic polyurethane body thin film, the styrene-acrylonitrile copolymer copolymer film, the styrene-butadiene-copolymer film, the regenerated fiber film, polymethyl methacrylate film, polyvinyl alcohol film, the polyisobutylene film, pet film, polyvinyl butyral film, formaldehyde phenol condensed polymer film, the neoprene film, the butadiene-propylene copolymer film, the natural rubber film, the polyacrylonitrile film, any one in vinyl cyanide vinyl chloride copolymer film, preferably its thickness is 100 μ m-500 μ m, more preferably 200 μ m.
above-mentioned third electrode layer and the 4th electrode layer do not have particular provisions to material therefor, can form the material of conductive layer all within protection domain of the present utility model, for example can select conductive film, conducting polymer, metal material, metal material comprises simple metal and alloy, simple metal is selected from gold, silver, platinum, palladium, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten, vanadium etc., alloy can be selected from light-alloy (aluminium alloy, titanium alloy, magnesium alloy, beryllium alloy etc.), heavy non-ferrous alloy (aldary, kirsite, manganese alloy, nickel alloy etc.), low-melting alloy (lead, tin, cadmium, bismuth, indium, gallium and alloy thereof), refractory alloy (tungalloy, molybdenum alloy, niobium alloy, tantalum alloy etc.).
The surface with micro-nano concaveconvex structure of the first high molecular polymer insulation course shown in Figure 6 stacks with the relative contact of third electrode layer of friction electrode, then the surface with micro-nano concaveconvex structure of the second high molecular polymer insulation course stack the friction electrode the 4th electrode layer on form duplexer, interlayer is without any binding.The edge of this triboelectricity machine seals with common adhesive plaster, guarantees that polymer insulation layer contacts with the appropriateness of friction electrode.The first electrode and the series connection of the second electrode are an output electrode of triboelectricity machine voltage and current; The third electrode layer of friction electrode and the series connection of the 4th electrode layer are another output electrode of triboelectricity machine voltage and current.
In an embodiment of the present utility model, the first high molecular polymer insulation course rubs on the surface of electrode third electrode layer relatively, on the surface of electrode the 4th electrode layer that rubs relative to the second high molecular polymer insulation course, the micro-nano concaveconvex structure is not set all, only the surface of third electrode layer and the 4th electrode layer is provided with the micro-nano concaveconvex structure.
In another embodiment of the present utility model, the first high molecular polymer insulation course rubs on the surface of electrode third electrode layer relatively, the surface that rub electrode four electrode layer relative to the second high molecular polymer insulation course is provided with the micro-nano concaveconvex structure, and on the surface of third electrode layer and the 4th electrode layer, the micro-nano concaveconvex structure is not set.
In an embodiment of the present utility model, the nano friction generator is transparent layer flexible slab construction, crooked or distortion causes between the first high molecular polymer insulation course and friction electrode arbitrarily, electrification by friction between friction electrode and the second high molecular polymer insulation course.This triboelectricity machine comprises the first electrode that is cascading, the first high molecular polymer insulation course, friction electrode, the second high molecular polymer insulation course and the second electrode.The friction electrode comprises the third electrode layer that is cascading, third high Molecularly Imprinted Polymer layer and the 4th electrode layer.Be provided with micro-nano concaveconvex structure (not shown) at least one face in the face of the face of the first relative third electrode layer of high molecular polymer insulation course the first high molecular polymer insulation course relative to the third electrode layer; Be provided with the micro-nano concaveconvex structure at least one face in the face of the face of the second relative the 4th electrode layer of high molecular polymer insulation course the second high molecular polymer insulation course relative to the 4th electrode layer.Described the first electrode and the series connection of the second electrode are an output electrode of triboelectricity machine voltage and current; The third electrode layer of described friction electrode and the series connection of the 4th electrode layer are another output electrode of triboelectricity machine voltage and current.
The first electrode, the second electrode, third electrode layer and the 4th electrode layer independently are selected from respectively any one in indium tin oxide (ITO), Graphene electrodes and nano silver wire film.The first high molecular polymer insulation course, the second high molecular polymer insulation course, third high Molecularly Imprinted Polymer layer independently are selected from respectively any one in following transparent high polymer: polyethylene terephthalate (PET), dimethyl silicone polymer (PDMS), polystyrene (PS), polymethylmethacrylate (PMMA), polycarbonate (PC) and polymeric liquid crystal copolymer (LCP).After adopting above-mentioned preferred material, at this moment whole triboelectricity machine is a full transparent and soft device.
By adopting the nano friction generator 12 of above-mentioned arbitrary structure, can realize the self-energizing of colorful display screen.When nano friction generator 12 is subject to pressing, will produce voltage or electric current, be LCDs 11 power supplies, LCDs 11 can demonstrate the pattern on cromogram layer 10 when power supply.In addition, in order when to control nano friction generator 12 to LCDs 11 power supplies, this nano friction generator can further include an energy-storage travelling wave tube, storage capacitor for example, the electric energy that the nano friction generator produces is stored, in addition, then a gauge tap is set, is used for controlling the nano friction generator and when powers to LCDs.
In addition, alternatively, LCDs in the embodiment of the present invention and nano friction generator are the slab construction that flexible material is made, at this moment, colorful display screen is flexible colorful display screen, can be set to flexibly various shapes, adapts to various occasions, and anti-bending has improved the suppleness of colorful display screen.
The colorful display screen that the embodiment of the present invention provides is powered by the nano friction generator, need not external power supply or battery, has avoided the troublesome operation of charging or replacing battery, only needs just can produce electric energy by friction, for the user provides convenience.And the colorful display screen inner clamps is provided with the cromogram layer, can show the information that needs by this cromogram layer, therefore, has improved the display effect of colorful display screen.
The colorful display screen that the embodiment of the present invention provides can be used in various purposes, for example, can as decorate, false proof, Product Identifying etc.
According to a further aspect in the invention, the embodiment of the present invention also provides a kind of false proof device, comprises above-mentioned colorful display screen, and wherein, drawing on the cromogram layer of colorful display screen has anti-counterfeiting mark.Perhaps, the LCDs of colorful display screen also can further show some anti-counterfeiting marks under "on" position.Above-mentioned anti-counterfeiting mark comprises: Product Identifying, product information, product batches and false proof code word etc.
This false proof device can be realized false proof purpose by the anti-counterfeiting mark that shows on colorful display screen and cromogram layer, and, the use of the nano friction generator in this false proof device, itself just can play false proof effect, for example: still can't power when the nano friction generator generation deformation as the LCDs in the false proof device of installing on fruit product, can determine that the false proof device of installing on this product palms off, therefore, this product is also imitation.
Although it will be understood by those skilled in the art that in above-mentioned explanation, for ease of understanding, the step of method has been adopted the succession description, should be pointed out that for the order of above-mentioned steps and do not do strict restriction.
One of ordinary skill in the art will appreciate that all or part of step that realizes in above-described embodiment method is to come the relevant hardware of instruction to complete by program, this program can be stored in a computer read/write memory medium, as: ROM/RAM, magnetic disc, CD etc.
Will also be appreciated that the apparatus structure shown in accompanying drawing or embodiment is only schematically, the presentation logic structure.The module that wherein shows as separating component may or may not be physically to separate, and the parts that show as module may be or may not be physical modules.
Obviously, those skilled in the art can carry out various changes and modification and not break away from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model also is intended to comprise these changes and modification interior.
Claims (10)
1. colorful display screen, it is characterized in that, comprise: the LCDs of stacked setting and be the nano friction generator of described LCDs power supply wherein, further is provided with the cromogram layer between described LCDs and described nano friction generator.
2. colorful display screen as claimed in claim 1, is characterized in that, described LCDs is the printing opacity display screen that shows blank information, word and/or image under "on" position.
3. colorful display screen as claimed in claim 1, described LCDs comprises: the first basalis that is cascading, the first electrode, the second electrode and the second basalis are filled with liquid crystal material between described the first electrode and the second electrode.
4. colorful display screen as claimed in claim 1, is characterized in that, described nano friction generator comprises:
The first high molecular polymer insulation course;
The first electrode is positioned on the first side surface of described the first high molecular polymer insulation course;
The second high molecular polymer insulation course;
The second electrode is positioned on the first side surface of described the second high molecular polymer insulation course;
Wherein, described the first electrode and the second electrode are the output electrodes of described nano friction generator;
The second side surface of described the first high molecular polymer insulation course contacts with the second side surface of the second high molecular polymer insulation course, and the second side surface of the second side surface of described the first high molecular polymer insulation course and the second high molecular polymer insulation course is respectively arranged with the micro-nano concaveconvex structure.
5. colorful display screen as claimed in claim 1, is characterized in that, described nano friction generator comprises: the first electrode that is cascading, the first high molecular polymer insulation course, and friction electrode; Wherein, be provided with the micro-nano concaveconvex structure at least one face in the first high molecular polymer insulation course and two faces being oppositely arranged of friction electrode; Described the first electrode and friction electrode are the output electrode of nano friction generator.
6. colorful display screen as claimed in claim 5, is characterized in that, described nano friction generator further comprises: the second high molecular polymer insulation course and the second electrode,
Wherein, described the first electrode, the first high molecular polymer insulation course, the second high molecular polymer insulation course and the second electrode are cascading; Described friction electrode is arranged between described the first high molecular polymer insulation course and the second high molecular polymer insulation course; Be provided with the micro-nano concaveconvex structure at least one face in the first high molecular polymer insulation course and two opposite faces of friction electrode; Be provided with the micro-nano concaveconvex structure at least one face in the second high molecular polymer insulation course and two opposite faces of friction electrode; Described the first electrode and the series connection of the second electrode are an output electrode of nano friction generator; Another output electrode that described friction electrode is the nano friction generator.
7. colorful display screen as claimed in claim 6, is characterized in that, described friction electrode comprises the third electrode layer that is cascading, third high Molecularly Imprinted Polymer layer and the 4th electrode layer;
Be provided with the micro-nano concaveconvex structure at least one face in two opposite face of the first high molecular polymer insulation course and third electrode layer;
Be provided with the micro-nano concaveconvex structure at least one face in the second high molecular polymer insulation course and two opposite faces of the 4th electrode layer;
Described the first electrode and the series connection of the second electrode are an output electrode of nano friction generator; The third electrode layer of described friction electrode and the series connection of the 4th electrode layer are another output electrode of nano friction generator.
8. described colorful display screen as arbitrary in claim 4-7, is characterized in that,
Described electrode material therefor is indium tin oxide, Graphene, nano silver wire film, metal or alloy, and wherein metal is Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium; Alloy is aluminium alloy, titanium alloy, magnesium alloy, beryllium alloy, aldary, kirsite, manganese alloy, nickel alloy, lead alloy, ashbury metal, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungalloy, molybdenum alloy, niobium alloy or tantalum alloy; Described friction electrode material therefor is metal or alloy, and wherein metal is Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium; Alloy is aluminium alloy, titanium alloy, magnesium alloy, beryllium alloy, aldary, kirsite, manganese alloy, nickel alloy, lead alloy, ashbury metal, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungalloy, molybdenum alloy, niobium alloy or tantalum alloy;
described high molecular polymer insulation course material therefor is selected from Kapton, the aniline formaldehyde resin film, the polyoxymethylene film, ethyl cellulose film, polyamide film, the melamino-formaldehyde film, polyglycol succinate film, cellophane, cellulose acetate film, the polyethylene glycol adipate film, the polydiallyl phthalate film, regeneration sponge film, the elastic polyurethane body thin film, the styrene-acrylonitrile copolymer copolymer film, the styrene-butadiene-copolymer film, the regenerated fiber film, polymethyl methacrylate film, polyvinyl alcohol film, the polyisobutylene film, pet film, polyvinyl butyral film, formaldehyde phenol condensed polymer film, the neoprene film, the butadiene-propylene copolymer film, the natural rubber film, the polyacrylonitrile film, any one in vinyl cyanide vinyl chloride copolymer film.
9. colorful display screen as claimed in claim 1, is characterized in that, described LCDs and described nano friction generator are the slab construction that flexible material is made.
10. a false proof device, comprise arbitrary described colorful display screen in the claims 1-9, and wherein, drawing on described cromogram layer has anti-counterfeiting mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| WO2015055012A1 (en) * | 2013-10-18 | 2015-04-23 | 纳米新能源（唐山）有限责任公司 | Friction generator and vibration sensor using dipolymer composite film and preparation method therefor |
| CN104682768A (en) * | 2015-03-19 | 2015-06-03 | 京东方科技集团股份有限公司 | Friction power generation structure and display device |
| CN103544879B (en) * | 2013-07-10 | 2015-06-17 | 安徽理工大学 | Anti-counterfeit label and manufacturing method thereof |
| CN104720784A (en) * | 2013-12-20 | 2015-06-24 | 纳米新能源（唐山）有限责任公司 | Vibration sensor and production method thereof |
| CN104811089A (en) * | 2015-05-19 | 2015-07-29 | 京东方科技集团股份有限公司 | Triboelectrification device and manufacturing method thereof, as well as electronic equipment and wearable equipment |
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| US10291152B2 (en) | 2015-03-19 | 2019-05-14 | Boe Technology Group Co., Ltd. | Triboelectrification device and display device |
| CN104811089A (en) * | 2015-05-19 | 2015-07-29 | 京东方科技集团股份有限公司 | Triboelectrification device and manufacturing method thereof, as well as electronic equipment and wearable equipment |
| US10312829B2 (en) | 2015-05-19 | 2019-06-04 | Boe Technology Group Co., Ltd. | Frictional electricity-generating device and a method for manufacturing the same, electronic apparatus and wearable apparatus |
| CN111487802A (en) * | 2019-01-28 | 2020-08-04 | 北京纳米能源与系统研究所 | Self-driven optical switch and wireless sensing system |
| CN111403445A (en) * | 2020-03-23 | 2020-07-10 | 京东方科技集团股份有限公司 | Display panel and manufacturing method thereof |
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